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Stabilize const_atomic_from_ptr #131717

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Nov 17, 2024
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Stabilize const_atomic_from_ptr #131717

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6 changes: 3 additions & 3 deletions library/core/src/sync/atomic.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -469,7 +469,7 @@ impl AtomicBool {
/// [valid]: crate::ptr#safety
/// [Memory model for atomic accesses]: self#memory-model-for-atomic-accesses
#[stable(feature = "atomic_from_ptr", since = "1.75.0")]
#[rustc_const_unstable(feature = "const_atomic_from_ptr", issue = "108652")]
#[rustc_const_stable(feature = "const_atomic_from_ptr", since = "CURRENT_RUSTC_VERSION")]
pub const unsafe fn from_ptr<'a>(ptr: *mut bool) -> &'a AtomicBool {
// SAFETY: guaranteed by the caller
unsafe { &*ptr.cast() }
Expand Down Expand Up @@ -1264,7 +1264,7 @@ impl<T> AtomicPtr<T> {
/// [valid]: crate::ptr#safety
/// [Memory model for atomic accesses]: self#memory-model-for-atomic-accesses
#[stable(feature = "atomic_from_ptr", since = "1.75.0")]
#[rustc_const_unstable(feature = "const_atomic_from_ptr", issue = "108652")]
#[rustc_const_stable(feature = "const_atomic_from_ptr", since = "CURRENT_RUSTC_VERSION")]
pub const unsafe fn from_ptr<'a>(ptr: *mut *mut T) -> &'a AtomicPtr<T> {
// SAFETY: guaranteed by the caller
unsafe { &*ptr.cast() }
Expand Down Expand Up @@ -2263,7 +2263,7 @@ macro_rules! atomic_int {
/// [valid]: crate::ptr#safety
/// [Memory model for atomic accesses]: self#memory-model-for-atomic-accesses
#[stable(feature = "atomic_from_ptr", since = "1.75.0")]
#[rustc_const_unstable(feature = "const_atomic_from_ptr", issue = "108652")]
#[rustc_const_stable(feature = "const_atomic_from_ptr", since = "CURRENT_RUSTC_VERSION")]
pub const unsafe fn from_ptr<'a>(ptr: *mut $int_type) -> &'a $atomic_type {
// SAFETY: guaranteed by the caller
unsafe { &*ptr.cast() }
Expand Down
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